Question from a Noob, I need info

Hi. I just found this site and hopefully I can get some questions answered. I own a wrt54gc router that has a lot of bugs. I bought a BEFSR41, but it doesn't have access restrictions by mac address and time of day. Is there a master list or chart that lists all the routers and their features in a grid checklist format? Also included in that should be Linux firmware upgradability and an overall user score. I'm tired of continually buying routers and having to take them back because one has a feature the other one doesn't have.